Merrion Investment Management Co, LLC

CIK

1383782

Location

Cranford, NJ

Portfolio Value

Small $170,510,404

Diversification

Diversified

Filing Date

Global Rank

#4,222 / 8,232 ▲ 262

Top Industry

Semiconductors 10.1%

3Y Alpha vs SPY

+4.8%

Period ended 2 months ago

Filed Apr 23, 2026 · 52d

22 quarters · since Dec 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+97.9%

SPY

+76.3%

Annualised alpha

+4.8%

Max drawdown

−25.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

101 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

6.6%

−1.3 pts

Top 5

26.8%

−4.9 pts

Top 10

42.6%

−1.9 pts

HHI

265

Diversified−43

Portfolio Trend

22 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	22.0%	$37,503,053	11
Energy	20.1%	$34,324,393	18
Financial Services	17.6%	$29,947,711	19
Industrials	13.7%	$23,390,450	16
Communication Services	7.5%	$12,752,694	5
Healthcare	4.3%	$7,372,665	8
Consumer Cyclical	3.9%	$6,643,451	5
Basic Materials	3.3%	$5,690,855	5
Unclassified	3.2%	$5,433,593	4
Consumer Defensive	2.0%	$3,403,612	4
Utilities	1.9%	$3,271,937	4
Real Estate	0.5%	$775,990	2

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

14 positions

Ticker	Company	Δ Shares	Shares	Value
SATS	EchoStar CORP	+17,095	66,705	$7,809,154
NMM	Navios Maritime Partners L.P.	+11,165	87,465	$5,902,138
OLN	OLIN Corp	+5,695	36,200	$1,076,226
UTG	Reaves Utility Income Fund	+2,500	27,500	$1,080,200
VTS	Vitesse Energy, Inc.	+1,000	88,029	$1,598,606
MS	Morgan Stanley	+500	2,500	$411,425
GLD	Spdr Gold Trust	+500	2,000	$860,580
AVAV	AeroVironment Inc	+250	1,250	$228,812
GS	Goldman Sachs Group Inc	+250	5,804	$4,910,125
PANW	Palo Alto Networks Inc	+154	2,154	$345,329
UBER	Uber Technologies, Inc	+100	2,890	$207,877
MCK	Mckesson Corp	+100	350	$302,876
PWR	Quanta Services, Inc.	+100	800	$439,216
ENVX	Enovix Corp	+100	49,500	$256,410
No positions match the current search.

Trimmed

Positions the filer reduced

16 positions

Ticker	Company	Δ Shares	Shares	Value
CCJ	Cameco Corp	−66,200	81,100	$8,808,271
JEF	Jefferies Financial Group Inc.	−1,000	198,695	$8,200,142
APO	Apollo Global Management, Inc.	−1,000	5,850	$651,807
AIG	American International Group, Inc.	−1,000	25,400	$1,911,350
NEE	Nextera Energy Inc	−1,000	3,935	$365,482
NFLX	Netflix Inc	−1,000	10,600	$1,019,190
XYL	Xylem Inc.	−1,000	2,000	$239,000
MSFT	Microsoft Corp	−626	6,180	$2,287,650
COST	Costco Wholesale Corp /New	−400	1,100	$1,096,073
PLTR	Palantir Technologies Inc.	−250	2,000	$292,560
MU	Micron Technology Inc	−250	6,005	$2,028,729
GLW	Corning Inc /Ny	−150	41,350	$5,622,359
QQQ	Invesco Qqq Trust, Series 1	−101	2,035	$1,174,561
GEV	GE Vernova Inc.	−40	5,522	$4,820,153
GE	General Electric Co	−25	4,175	$1,184,739
AMZN	Amazon Com Inc	−20	6,000	$1,249,620
No positions match the current search.

New Positions

Positions the filer opened this quarter

2 positions

Ticker	Company	Shares	Value
TDW	Tidewater Inc	9,910	$827,980
RIG	Transocean Ltd.	92,500	$613,275
No positions match the current search.

Sold Out

Positions the filer fully exited

6 positions

Ticker	Company	Shares	Value
ORLA	Orla Mining Ltd.	55,400	$746,238
LIN	Linde PLC	1,017	$433,638
SAP	Sap SE	1,500	$364,365
BX	Blackstone Inc.	2,000	$308,280
LYB	LyondellBasell Industries N.V.	5,280	$228,624
OWL	Blue Owl Capital Inc.	10,000	$149,400
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

101 positions · $170,510,404 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 101 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVDA	Nvidia Corp Technology	Held	64,925	0	$11,322,920	−6.5%	6.64%
AAPL	Apple Inc. Technology	Held	37,797	0	$9,592,500	−6.6%	5.63%
CCJ	Cameco Corp Energy	Reduced	81,100	-66,200	$8,808,271	−34.6%	5.17%
JEF	Jefferies Financial Group Inc. Financial Services	Reduced	198,695	-1,000	$8,200,142	−33.7%	4.81%
SATS	EchoStar CORP Communication Services	Added	66,705	+17,095	$7,809,154	+44.8%	4.58%
NMM	Navios Maritime Partners L.P. Industrials	Added	87,465	+11,165	$5,902,138	+47.5%	3.46%
VRT	Vertiv Holdings Co Industrials	Held	22,500	0	$5,638,050	+54.7%	3.31%
GLW	Corning Inc /Ny Technology	Reduced	41,350	-150	$5,622,359	+54.7%	3.30%
GS	Goldman Sachs Group Inc Financial Services	Added	5,804	+250	$4,910,125	+0.6%	2.88%
BRK-B	Berkshire Hathaway Inc Financial Services	Held	10,237	0	$4,905,570	−4.7%	2.88%
GEV	GE Vernova Inc. Industrials	Reduced	5,522	-40	$4,820,153	+32.6%	2.83%
HAL	Halliburton Co Energy	Held	110,900	0	$4,323,991	+38.0%	2.54%
MGM	MGM Resorts International Consumer Cyclical	Held	109,260	0	$4,043,712	+1.4%	2.37%
CNQ	Canadian Natural Resources Ltd Energy	Held	78,800	0	$3,839,924	+44.0%	2.25%
MPC	Marathon Petroleum Corp Energy	Held	15,619	0	$3,813,847	+50.1%	2.24%
TFPM	Triple Flag Precious Metals Corp. Basic Materials	Held	90,240	0	$3,132,230	+4.5%	1.84%
SPY	Spdr S&P 500 ETF Trust	Held	4,597	0	$2,989,612	−4.6%	1.75%
GSAT	Globalstar, Inc. Communication Services	Held	43,681	0	$2,901,292	+8.8%	1.70%
NVEC	Nve Corp /New/ Technology	Held	42,700	0	$2,796,850	+10.4%	1.64%
ORCL	Oracle Corp Technology	Held	16,400	0	$2,412,604	−24.5%	1.41%
MSFT	Microsoft Corp Technology	Reduced	6,180	-626	$2,287,650	−30.5%	1.34%
JNJ	Johnson & Johnson Healthcare	Held	8,864	0	$2,166,716	+18.1%	1.27%
MU	Micron Technology Inc Technology	Reduced	6,005	-250	$2,028,729	+13.6%	1.19%
CEG	Constellation Energy Corp Utilities	Held	6,900	0	$1,926,825	−21.0%	1.13%
AIG	American International Group, Inc. Financial Services	Reduced	25,400	-1,000	$1,911,350	−15.4%	1.12%
XOM	Exxon Mobil Corp Energy	Held	10,420	0	$1,767,857	+41.0%	1.04%
FCNCA	First Citizens Bancshares Inc /De/ Financial Services	Held	876	0	$1,650,962	−12.2%	0.97%
VTS	Vitesse Energy, Inc. Energy	Added	88,029	+1,000	$1,598,606	−4.6%	0.94%
ABBV	AbbVie Inc. Healthcare	Held	7,000	0	$1,522,430	−4.8%	0.89%
BWXT	BWX Technologies, Inc. Industrials	Held	7,330	0	$1,498,911	+18.3%	0.88%
NE	Noble Corp plc Energy	Held	30,000	0	$1,472,100	+73.8%	0.86%
DG	Dollar General Corp Consumer Defensive	Held	11,755	0	$1,395,671	−10.6%	0.82%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	6,000	-20	$1,249,620	−10.1%	0.73%
GE	General Electric Co Industrials	Reduced	4,175	-25	$1,184,739	−8.4%	0.69%
QQQ	Invesco Qqq Trust, Series 1	Reduced	2,035	-101	$1,174,561	−10.5%	0.69%
BKR	Baker Hughes Co Energy	Held	19,000	0	$1,159,950	+34.1%	0.68%
JPM	Jpmorgan Chase & Co Financial Services	Held	3,872	0	$1,138,987	−8.7%	0.67%
ET	Energy Transfer LP Energy	Held	58,000	0	$1,119,400	+17.0%	0.66%
COST	Costco Wholesale Corp /New Consumer Defensive	Reduced	1,100	-400	$1,096,073	−15.3%	0.64%
AJG	Arthur J. Gallagher & Co. Financial Services	Held	5,000	0	$1,082,900	−16.3%	0.64%
UTG	Reaves Utility Income Fund Financial Services	Added	27,500	+2,500	$1,080,200	+18.1%	0.63%
OLN	OLIN Corp Basic Materials	Added	36,200	+5,695	$1,076,226	+69.4%	0.63%
NFLX	Netflix Inc Communication Services	Reduced	10,600	-1,000	$1,019,190	−6.3%	0.60%
LLY	ELI LILLY & Co Healthcare	Held	1,100	0	$1,011,747	−14.4%	0.59%
WMB	Williams Companies, Inc. Energy	Held	12,700	0	$924,306	+21.1%	0.54%
CAT	Caterpillar Inc Industrials	Held	1,300	0	$920,998	+23.7%	0.54%
CB	Chubb Ltd Financial Services	Held	2,771	0	$903,152	+4.4%	0.53%
CVX	Chevron Corp Energy	Held	4,361	0	$902,290	+35.8%	0.53%
ELV	Elevance Health, Inc. Healthcare	Held	2,975	0	$870,931	−16.5%	0.51%
GLD	Spdr Gold Trust	Added	2,000	+500	$860,580	+44.8%	0.50%